Operating Leases (Tables)

12 Months Ended

Dec. 31, 2016

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Future minimum lease payments for non-cancelable operating leases as of December 31, 2016, are as follows:

	Total
	(In thousands)
Year Ended December 31,
2017	$	56,706
2018	46,939
2019	41,669
2020	36,340
2021	30,115
Thereafter	182,701
Total (1)	$	394,470

(1) Includes $2.4 million of future, non-cancelable sublease payments to be received.